CST BTB Breaker 26 x 1 3/8 Black Reflective

Unstoppable Rides Without Flats or Failures.

Say goodbye to frustrating punctures and constant tire replacements with the CST Breaker 26 x 1 3/8. Designed for the daily rider who demands durability and reliability, this tire features a cutting-edge anti-puncture layer that keeps you rolling longer and stronger. Perfectly engineered for e-bikes with pedal assistance up to 25 km/h, it delivers maximum protection without compromising performance. For those pushing beyond, faster S-pedelecs require tires rated up to 50 km/h, but the Breaker dominates the urban commute with unmatched toughness.

Key Features

• Advanced anti-puncture layer for extended tire life.
• Optimized for e-bikes with pedal assistance up to 25 km/h.
• Robust construction to withstand daily urban challenges.
• Classic black design with reflective sidewalls for enhanced visibility.
• Reliable grip on diverse road surfaces.

Technical Specifications

• Brand: CST
• Model: Breaker R
• Color: Black
• Size: 26 x 1 3/8 (37-590)
• Anti-puncture layer for extra durability
• Suitable for e-bikes with pedal assistance up to 25 km/h
• Not recommended for S-pedelecs (up to 50 km/h)

Frequently Asked Questions